Answer:
Y= $5
X=2 fudge brownies
Why?
Because if he buys 2 fudge brownies it will be $5 dollars and he has $5 dollars
Match each quantity in the first list with an appropriate unit of measurement from the second list.
1.
The volume of a refrigerator
2.
Distance a person can run in 10 minutes
3.
The surface area of a tissue box
4.
The perimeter of a baseball field
5.
The surface area of the moon
6.
The volume of a large lake
7.
The length of macaroni noodle
8.
The area of a bed sheet
a.
cubic kilometers
b.
square inches
c.
meters
d.
square kilometers
e.
centimeter
f.
mile
g.
cubic feet
h.
square feet
PLEASE HELP NOW!!!!!!!!!!! Brett bought three pairs of jeans and five polo shirts. The jeans that regularly sell for $79 were 35% off and the polo shirts that regularly sell for $39 were 15% off. If sales tax is 5.75% and he gave the cashier $350, how much did he receive back in change?
Answer:
The change he got back was $30.20
Step-by-step explanation:
Are 1/4 and 3/12 equivalent ratios?
Answer:
yes
Step-by-step explanation:
1/4 = .25
3/12 =.25
just divide !
Please help me i don't get these!!!!
Answer:
the first one is d
Step-by-step explanation:
Answer:
1. D) D'(-4,0)
2. B) 11
Step-by-step explanation:
2. 5x+1+12x-8=180
17x-7=180
17x=187
x=11
Fill in the blanks pls tyyyy
Can someone pease help me understand the problem?
Answer:
65 + 50 + 80 divided by 3
Step-by-step explanation:
Which statement best represents the situation for the given ordered
pairs? Select all that apply.
A The ordered pair (0, ) represents no pants purchased and no money spent.
The ordered pair (9, 1) represents 1 pair of pants for $9.
C The ordered pair (4, 36) represents $4 for 36 pairs of pants.
D The ordered pair (2, 18) represents $18 for 2 pairs of pants.
E The ordered pair (3, 27) represents $3 for 27 pair of pants,
Answer:
The answer is c
Step-by-step explanation:
Because $54 is equal to 9 pairs of pants you can multiply 9 by 4 to get 36. Which means 4 pairs of pants is worth $36
Hi again I need helps with this last question. Thanks
Answer:
A
Step-by-step explanation:
Magdeline wants to know if the number of words on a page in her computer science book is generally more than the number of words on a page in her math book. She takes a random sample of 25 pages in each book and then calculates the mean, median, and mean absolute deviation for the 25 samples of each book.
Book Mean Median Mean Absolute Deviation
Computer science 48.7 40 9.4
Math 34.2 45 1.9
She claims that because the mean number of words on each page in the computer science book is greater than the mean number of words on each page in the math book, the computer science book has more words per page. Based on the data, is this a valid inference? (10 points)
Group of answer choices
Yes, because there is a lot of variability in the computer science book data
Yes, because the mean is larger in the computer science book
No, because the mean is larger in the computer science book
No, because there is a lot of variability in the computer science book data (brainliest if its right)
Answer:
The answer is D: To know on which book, number of words is more between, Computer Science and Math
Magdeline selects 25 pages from each book, then Calculates Mean, Median, Mean Absolute Deviation of number of words on each page.
Book Mean Median Mean Absolute Deviation
Computer science 48.7 40 9.4
Math 34.2 45 1.9
Observing what Magdeline has Done,
Mean is Sum of words on each page of 25 pages divided by 25.
1. Mean of Computer Science book is more than mean number of words on pages of math book.
2.And, Median means , computer science book has more pages which contains 40 words ,and Math book has more pages which contain 45 words.
3.Now,Coming to Mean Absolute Deviation, which measures the Variability from Mean.
In computer science book ,there is more Variability that is, 9.4 and 1.9 in math book.
So, just by claiming, that because the mean number of words on each page in the computer science book is greater than the mean number of words on each page in the math book, the computer science book has more words per page appears invalid Inference, because variability from mean in computer science book is more than variability from mean in Math book because Mean Absolute Deviation measures Variability fro mean.
The function is given by the formula f(x)=3x+2.
a) Find f(7)
b) Find the value of x such that f(x)=15
Answer:
(a) f(7) = 23
(b) x = 13/3
Step-by-step explanation:
Step 1: Define
f(x) = 3x + 2
(a) f(7) is x = 7
(b) f(x) = 15
Step 2: Substitute and Evaluate
(a) f(7) = 3(7) + 2
f(7) = 21 + 2
f(7) = 23
(b) 15 = 3x + 2
13 = 3x
x = 13/3
The question is below; Giving brainliest
Answer:
Triangle.
Explanation:
I took this test
Please help fast
In chemistry class, Bob recorded the volume of a liquid as 17.8 mL. The actual volume was 17.2 mL. Use the formula to find percent error of Bob's measurement to the nearest tenth of a percent.
Percent Error =
|Experimental Value − Actual Value|
Actual Value × 100
Answer:
The Percent Error is 6%
Experimental Value 17.8mL Actual Value 17.2mL
17.2x100=1720mL
Step-by-step explanation:
I don't know how to explain it srry :/
A recipe says to use 4 cups of flour to make 54 cookies. What is the constant of proportionality that relates the number of cookies made, y, to the number of cups of flour used, x?
Why are the solutions to the proportions StartFraction 40 over 8 EndFraction = StartFraction x over 10 EndFraction and StartFraction x over 40 EndFraction = StartFraction 10 over 8 EndFraction the same?
Answers
A because both result in the equation 8 x = 400, which simplifies to x = 5
B because both result in the equation 8 x = 400, which simplifies to x = 50
C because both result in the equation 40 x = 80, which simplifies to x = 2
D because both result in the equation 40 x = 80, which simplifies to x = 20
PLEASE ANSWER FAST
The side lengths of a triangle are given. 3,4,5 Explain how you know which side will be opposite the right angle
Answer:
Since 3^2 + 4^2 = 5^2, the converse of the Pythagorean Theorem implies that a triangle with side lengths 3,4,5 is a right triangle, the right angle being opposite the side of length 5.
Step-by-step explanation:
ide lengths 3,4,5 is a right triangle, the right angle being opposite the side of length 5.
Help me pleasee!!!!! ASAP
Answer:
more than f.)120
Step-by-step explanation:
ASAP HELP PLZZZZ What is the image of the point (9, -2) after a rotation of o counter-clockwise about the origin?
Group of answer choices
(-9, 2)
(2, -9)
(-2, 9)
(2, 9)
Answer:
It should be (2,9).
Step-by-step explanation:
If you rotate it counter clockwise, the x value and y value switch numbers and they will both become postive.
whats the answer??? -|- 3 - (-9) |-| 16|
Answer:
-28
Step-by-step explanation:
-12 - 16 = - 28
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If there are 24 boys and 36 girls in a room, fill out all of the possible ratios of boys to
girls that could be made.
There are 24 boys for every 36 girls (24:36 ratio)
There are boys for every girls try
Type in an equivalent ratio of boys and girls
Answer:
4:6
Step-by-step explanation:
Divide both #s by 2, 4, 6, or 8 and you'll get an equivalent ratio
(I divided by 6)
Plz make me brailiest :))))
PLZZZZZZZZZZZZZZZZ HELP ME !!!!!!!!!!!!!!!!!!!!!!!!!!!
The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.
b. How much would the water level change over a 7-year period?
Show all your work and explanation in order to receive full point
C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.
Show all your work and explanation in order to receive full points
Answer:
A .1458333333 B 1.02081 C terminating because it does not repeat
Step-by-step explanation:
Divide by 3
then mutiply .14583 by 7
The amount of water an electric dishwasher uses to wash dishes varies directly with the number of loads of dishes. The dishwasher uses 32 gallons of water to wash 4 loads of dishes.
How many gallons of water will the dishwasher use to wash 12 loads of dishes?
Answer:
I believe it 96.
Step-by-step explanation:
32÷4=8
4×8=32
12×8=96
Answer:
96 gallons
Step-by-step explanation:
So to wash 4 loads of dishes, you need 32 gallons. If you divide 32 by 4 you get 8. That means you need 8 gallons of water per load. Since there are 12 loads and you need 8 gallons per load, if you multiply 8 X 12 you get 96. This means you need 96 gallons of water for 12 loads of dishes. Hope it helps!
x+2y = −4
I forgot how to do the problem
Answer:
x= -6 y=1
Step-by-step explanation:
If 45% of a number, n, is 225, what is 74% of n?
185
298
370
406
PLEASE HURRY! I'M TIMED! WILL GIVE BRAINLIEST!
Find the least common multiple (LCM) of 7 and 12.
A. 7
B. 12
C. 72
D. 84
Answer:
It would most likly be D. 84
Step-by-step explanation:
Help pls!
ASAP!
Ty!
:>
Answer:
3 7/8
Step-by-step explanation:
You add all of the numbers into one big pile then subtract it from 20 to get your answer.
Answer:
The answer is −5 7 /8 . Look at the image for explanation:
6x − y/2 = 14
I need help
Henrietta has a box of fruit with a mass of 88 dekagrams. What is the weight of the box of fruit in kilograms?
A)0.88 kilograms
B)8.8 kilograms
C)880 kilograms
D)8,800 kilograms
Needed asap please,
Brittney can spend no more than $15 for new fish in her aquarium.
a. Let f be the number of fish she can buy. what inequality represents the problem?
b. How many fish can brittney buy?
Answer:
A - 15 ≥ f
Step-by-step explanation:
I don't know about B, because we don't know how much 1 fish costs.
Answer:
a) 3.00f ≥ 15
b) Brittney can buy 5 fish
A & B ) 3.00f ≥ 15÷3.00= 5
f ≥ 5 fish
I need help pease asp asp please
Answer:
Coded title:
Top view of bowling ball missing a difficult shot
Answer:
its blurry
Step-by-step explanation:
PLEASE help haha. Please add an explination as well!
Answer:
2R10
Step-by-step explanation:
2*40 equals 80 but you need to get to 90 so you have 10 remaining.